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QUESTION IMAGE

for each pair of figures below, choose how they are related. 1. options…

Question

for each pair of figures below, choose how they are related.

1.
options:
translation
reflection
rotation
none of these

2.
options:
translation
reflection
rotation
none of these

3.
options:
translation
reflection
rotation
none of these

4.
options:
translation
reflection
rotation
none of these

Explanation:

Brief Explanations
  1. 第一组图形:上下两个图形呈现镜像对称的特征,符合反射(轴对称)的变换特点。
  2. 第二组图形:上下两个图形的方向、形状完全一致,是位置的平行移动,符合平移的变换特点。
  3. 第三组图形:两个三角形呈现镜像对称的特征,符合反射(轴对称)的变换特点。
  4. 第四组图形:上下两个箭头图形是绕某一点旋转后的结果,符合旋转的变换特点。

Answer:

  1. Reflection
  2. Translation
  3. Reflection
  4. Rotation